info

product name:

2-Phenylbenzimidazole-5-sulfonic acid

cas No. :

27503-81-7

MF :

C13H10N2O3S

MW :

274.3

Taian, China

9/F,E-commerce Industrial Park

+86 156 6659 0861

Mon to Fri 8am to 6 pm

sales@taiangreenindustry.com

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Detail

Quick Details

Synonyms:

Ensulizole;

Ultraviolet absorbent UV-T;

Phenylbenzimidazole sulfonic acid;

2-Phenyl-1H-benzimidazole-5-sulfonic acid;

Ensulizole/Phenyl benzimidazole sulphonic acid

Molecular structure:

Properties

Item

Specifications

Appearance

White to off-white powder

Assay

≥98%

Melting point

300℃

Loss on drying

≤1%

 

Description

2-Phenylbenzimidazole-5-sulfonic acid is a water-soluble UV-B ultraviolet absorber, used in sunscreens to increase the SPF value.

Packaging

25kg/drum

Storage

Store in a dry, well-ventilated place away from direct sunlight.